Tubing: Use with soft (Durometer40A-65A) PVC plastic or silicone rubber

Made of plastic, these couplings are lighter in weight than metal quick-turn couplings. Also known as luer lock couplings, they consist of a plug and socket (soldseparately) that connect with a half turn. They have a compact body for easy installation in tight spaces. Plugs and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size.

Nylon plugs and sockets have good impact and abrasion resistance.PVDF plugs and sockets are stronger than nylon and have excellent impact and abrasion resistance.Polycarbonate plugs and sockets are clear so you can monitor your line.Polypropylene plugs and sockets are moisture resistant and won’t absort water and lose strength, even in high-humidity environments.

Brass Quick-Turn Tube Couplings for Air

An all-brass body gives these couplings better strength and durability than plastic quick-turn couplings. They have a nickel plating for extra protection against corrosive environments. Also known as luer lock couplings, they consist of a plug and socket (soldseparately) that connect with a half turn. They have a compact body, so they’re easy to fit in tight spaces. Plugs and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size.

Stainless Steel Quick-Turn Tube Couplings for Air

Made of stainless steel, these couplings stand up to wet environments. Also known as luer lock couplings, they consist of a plug and socket (soldseparately) that connect with a half turn. They have a compact body, so they’re easy to fit in tight spaces. Plugs and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size.

303stainlesssteel couplings have very good corrosion resistance.316stainlesssteel couplings have excellent corrosion resistance.

Plastic Quick-Turn Tube Couplingswith Shut-Off for Air and Water

Temperature Range:-50° to 150° F

Tubing: Use with firm or soft (Durometer35A-85A) PVC plastic or silicone rubber, except fittings with pipe end

A built-in shut-off valve stops the flow when the coupling is separated, so air or water won’t leak from your line. Also known as luer lock couplings, these consist of a plug and socket (soldseparately) that connect with a half turn. They have a compact body, so they’re easy to fit in tight spaces. Couplings have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size. They are nylon, which is lightweight with good impact and abrasion resistance.

Also known as luer lock couplings, these consist of a plug and socket (soldseparately) that connect with a half turn. They have a compact body for easy installation in tight spaces. Plug and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size. Made of PVDF (also known as Kynar), they have excellent chemical resistance.

Quick-Turn Couplings for Stainless Steel Tubing

For UseWith: Air

Temperature Range:32° to 350° F

Tubing: Use with 304/304L or 316/316L stainless steel

Also known as luer lock couplings, these consist of a plug and socket that connect to small-diameter tubing with a half turn. They have a compact body for easy installation in tight spaces. Insert tubing into the plug or socket and tighten the nut to form a seal. Couplings are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They are 316 stainless steel for excellent corrosion resistance.